﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace LanzhouBeefNoodles.Models
{
     public interface IFeedback
    {
        IEnumerable<Feedback> GetAllFeedbacks(); // 返回所有的反馈意见

        void AddFeedback(Feedback feedback);//添加反馈
    }
}
